#!/usr/bin/env bash set -Eeuo pipefail NUM="${1:-}"; TOPIC="${2:-}"; [[ -n "$NUM" && -n "$TOPIC" ]] || { echo "用法:$0 001 粒子接入调查"; exit 2; }; cd "$(git rev-parse --show-toplevel)"; F="docs/40_任务/STEP-${NUM}_${TOPIC}_Codex任务_v1.md"; [[ ! -e "$F" ]] || exit 1 cat > "$F" <